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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Itarana Weather Records (BR001940000)

Record envelope, standing records and threshold days for Itarana (BR001940000), Brazil, with 54 years of record.

Key Facts for Itarana

  • Itarana (BR001940000) is a weather station in Brazil at -19.87 latitude and -40.87 longitude, 165 m (541 ft) above sea level.
  • The station reports from 1947 to 2000, 54 years of record.
  • 0 records set at Itarana still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Itarana set an all-time record daily precipitation of 150.1 mm (5.9 in) on 17 December 2000.

About the Station

  • Location: Brazil, -19.87 latitude, -40.87 longitude.
  • Elevation: 165 m (541 ft).
  • Period of record: 1947 to 2000, 54 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Itarana, with 2026 drawn through them The band shows the record high and record low for each calendar day at Itarana. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Itarana. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Itarana, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Itarana by the year they were set 0 records at Itarana still stand. 00000000000
0 records at Itarana still stand.
Standing records at Itarana by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Itarana set new all-time records 3 all-time records were set at Itarana between 26 November 1981 and 17 December 2000. Each dot is a new record. Record daily precipitation26 November 1981: Record daily precipitation 135.4 mm (5.3 in)12 March 1987: Record daily precipitation 136.6 mm (5.4 in)17 December 2000: Record daily precipitation 150.1 mm (5.9 in)1985199019952000
3 all-time records were set at Itarana between 26 November 1981 and 17 December 2000. Each dot is a new record.
When Itarana set new all-time records
DateKindDetail
1981-11-26Record daily precipitationRecord daily precipitation 135.4 mm (5.3 in)
1987-03-12Record daily precipitationRecord daily precipitation 136.6 mm (5.4 in)
2000-12-17Record daily precipitationRecord daily precipitation 150.1 mm (5.9 in)

Wettest Day of Each Month

Dec: 150.1 mm (5.9 in)
Record daily precipitation for each month at Itarana The wettest day on record for each calendar month at Itarana. The most was 150.1 mm (5.9 in) on 17 December 2000. 050100150200 Jan: 120.0 mm (4.7 in), 19 January 2000 Jan Feb: 109.4 mm (4.3 in), 17 February 1953 Feb Mar: 136.6 mm (5.4 in), 12 March 1987 Mar Apr: 117.4 mm (4.6 in), 14 April 1980 Apr May: 75.8 mm (3.0 in), 8 May 1995 May Jun: 82.4 mm (3.2 in), 8 June 1987 Jun Jul: 30.2 mm (1.2 in), 23 July 1982 Jul Aug: 40.4 mm (1.6 in), 30 August 1990 Aug Sep: 77.2 mm (3.0 in), 12 September 1972 Sep Oct: 77.2 mm (3.0 in), 19 October 1975 Oct Nov: 135.4 mm (5.3 in), 26 November 1981 Nov Dec: 150.1 mm (5.9 in), 17 December 2000 Dec
The wettest day on record for each calendar month at Itarana. The most was 150.1 mm (5.9 in) on 17 December 2000.
Record daily precipitation for each month at Itarana
MonthRecord daily precipitation (mm)Date
Jan120.0 mm (4.7 in)19 January 2000
Feb109.4 mm (4.3 in)17 February 1953
Mar136.6 mm (5.4 in)12 March 1987
Apr117.4 mm (4.6 in)14 April 1980
May75.8 mm (3.0 in)8 May 1995
Jun82.4 mm (3.2 in)8 June 1987
Jul30.2 mm (1.2 in)23 July 1982
Aug40.4 mm (1.6 in)30 August 1990
Sep77.2 mm (3.0 in)12 September 1972
Oct77.2 mm (3.0 in)19 October 1975
Nov135.4 mm (5.3 in)26 November 1981
Dec150.1 mm (5.9 in)17 December 2000

Latest Records

20
Latest records at Itarana
DateStationRecordValueBeat old record byOld record stoodSignificance
17 December 2000Itarana, BRall-time rain150.1 mm (5.9 in)13.5 mm (0.5 in)13 years37 of 100 (Notable)
5 December 2000Itarana, BRdaily rain71.2 mm (2.8 in)16.0 mm (0.6 in)52 years29 of 100 (Routine)
1 December 2000Itarana, BRdaily rain48.2 mm (1.9 in)16.1 mm (0.6 in)46 years27 of 100 (Routine)
14 November 2000Itarana, BRdaily rain67.8 mm (2.7 in)13.6 mm (0.5 in)19 years18 of 100 (Routine)
28 May 2000Itarana, BRdaily rain19.1 mm (0.8 in)10.8 mm (0.4 in)44 years20 of 100 (Routine)
15 April 2000Itarana, BRdaily rain12.6 mm (0.5 in)5.4 mm (0.21 in)49 years20 of 100 (Routine)
29 February 2000Itarana, BRdaily rain (Tie)16.5 mm (0.6 in)tie52 years5 of 100 (Routine)
5 February 2000Itarana, BRdaily rain (Tie)20.8 mm (0.8 in)tie10 years2 of 100 (Routine)
20 January 2000Itarana, BRdaily rain65.0 mm (2.6 in)17.8 mm (0.7 in)8 years17 of 100 (Routine)
19 January 2000Itarana, BRmonthly rain120.0 mm (4.7 in)2.6 mm (0.10 in)38 years27 of 100 (Routine)
21 November 1999Itarana, BRdaily rain69.8 mm (2.7 in)1.6 mm (0.06 in)45 years18 of 100 (Routine)
22 October 1999Itarana, BRdaily rain62.1 mm (2.4 in)16.4 mm (0.6 in)4 years18 of 100 (Routine)
22 September 1999Itarana, BRdaily rain18.6 mm (0.7 in)5.0 mm (0.20 in)12 years14 of 100 (Routine)
8 November 1998Itarana, BRdaily rain34.8 mm (1.4 in)0.8 mm (0.03 in)0 years5 of 100 (Routine)
12 October 1998Itarana, BRdaily rain28.3 mm (1.1 in)6.1 mm (0.24 in)28 years17 of 100 (Routine)
7 August 1998Itarana, BRdaily rain9.0 mm (0.35 in)5.8 mm (0.23 in)41 years20 of 100 (Routine)
6 August 1998Itarana, BRdaily rain26.3 mm (1.0 in)23.3 mm (0.9 in)9 years41 of 100 (Notable)
25 June 1998Itarana, BRdaily rain8.1 mm (0.32 in)2.0 mm (0.08 in)20 years13 of 100 (Routine)
9 January 1998Itarana, BRdaily rain27.6 mm (1.1 in)2.4 mm (0.09 in)12 years9 of 100 (Routine)
28 November 1997Itarana, BRdaily rain36.6 mm (1.4 in)3.4 mm (0.13 in)48 years21 of 100 (Routine)

Extremes by Year

1947 to 2000
Yearly extremes at Itarana: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)150.1 mm (5.9 in)200076.6 mm (3.0 in)54
Wettest five days (Rx5day)296.6 mm (11.7 in)1948151.1 mm (5.9 in)54
Longest dry spell (CDD)88 days196136 days54

Wettest day (Rx1day)

Wettest day (Rx1day) at Itarana by year The wettest day of the year at Itarana, 1947 to 2000. The record is 150.1 mm (5.9 in) in 2000, marked on the chart; the median year is 76.6 mm (3.0 in). 050100150200195019601970198019902000Record: 150.1 mm (5.9 in) in 2000
The wettest day of the year at Itarana, 1947 to 2000. The record is 150.1 mm (5.9 in) in 2000, marked on the chart; the median year is 76.6 mm (3.0 in).
Wettest day (Rx1day) at Itarana by year
YearWettest day (Rx1day)
194771.0 mm (2.8 in)
194886.4 mm (3.4 in)
194991.8 mm (3.6 in)
195073.0 mm (2.9 in)
195191.2 mm (3.6 in)
195277.0 mm (3.0 in)
1953109.4 mm (4.3 in)
195442.1 mm (1.7 in)
195566.2 mm (2.6 in)
195683.9 mm (3.3 in)
195782.1 mm (3.2 in)
195885.6 mm (3.4 in)
195990.6 mm (3.6 in)
196062.4 mm (2.5 in)
1961117.4 mm (4.6 in)
196281.6 mm (3.2 in)
196350.2 mm (2.0 in)
196478.6 mm (3.1 in)
196575.4 mm (3.0 in)
196658.2 mm (2.3 in)
196762.2 mm (2.4 in)
196836.4 mm (1.4 in)
196952.4 mm (2.1 in)
197066.8 mm (2.6 in)
197182.2 mm (3.2 in)
197277.2 mm (3.0 in)
197370.8 mm (2.8 in)
197462.4 mm (2.5 in)
197577.2 mm (3.0 in)
197684.2 mm (3.3 in)
197776.2 mm (3.0 in)
197861.6 mm (2.4 in)
197991.2 mm (3.6 in)
1980117.4 mm (4.6 in)
1981135.4 mm (5.3 in)
198279.6 mm (3.1 in)
198379.4 mm (3.1 in)
198456.6 mm (2.2 in)
198567.4 mm (2.7 in)
198669.8 mm (2.7 in)
1987136.6 mm (5.4 in)
198861.8 mm (2.4 in)
198982.8 mm (3.3 in)
199057.4 mm (2.3 in)
199160.6 mm (2.4 in)
199268.9 mm (2.7 in)
1993116.5 mm (4.6 in)
199458.2 mm (2.3 in)
1995102.2 mm (4.0 in)
199671.0 mm (2.8 in)
199794.0 mm (3.7 in)
199838.8 mm (1.5 in)
199969.8 mm (2.7 in)
2000150.1 mm (5.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Itarana by year The wettest five days of the year at Itarana, 1947 to 2000. The record is 296.6 mm (11.7 in) in 1948, marked on the chart; the median year is 151.1 mm (5.9 in). 0100200300195019601970198019902000Record: 296.6 mm (11.7 in) in 1948
The wettest five days of the year at Itarana, 1947 to 2000. The record is 296.6 mm (11.7 in) in 1948, marked on the chart; the median year is 151.1 mm (5.9 in).
Wettest five days (Rx5day) at Itarana by year
YearWettest five days (Rx5day)
1947106.2 mm (4.2 in)
1948296.6 mm (11.7 in)
1949152.9 mm (6.0 in)
1950142.6 mm (5.6 in)
1951119.2 mm (4.7 in)
1952177.8 mm (7.0 in)
1953228.8 mm (9.0 in)
195496.8 mm (3.8 in)
1955118.9 mm (4.7 in)
1956149.3 mm (5.9 in)
1957173.2 mm (6.8 in)
1958149.2 mm (5.9 in)
1959123.6 mm (4.9 in)
1960148.6 mm (5.9 in)
1961270.2 mm (10.6 in)
1962156.4 mm (6.2 in)
1963100.8 mm (4.0 in)
1964124.0 mm (4.9 in)
1965125.4 mm (4.9 in)
1966118.2 mm (4.7 in)
1967117.4 mm (4.6 in)
1968108.2 mm (4.3 in)
1969107.2 mm (4.2 in)
1970113.6 mm (4.5 in)
1971158.8 mm (6.3 in)
1972104.6 mm (4.1 in)
1973195.4 mm (7.7 in)
1974160.8 mm (6.3 in)
1975139.8 mm (5.5 in)
1976186.4 mm (7.3 in)
1977103.4 mm (4.1 in)
1978154.6 mm (6.1 in)
1979208.3 mm (8.2 in)
1980175.9 mm (6.9 in)
1981220.5 mm (8.7 in)
1982104.8 mm (4.1 in)
1983203.2 mm (8.0 in)
1984104.9 mm (4.1 in)
1985180.6 mm (7.1 in)
1986162.2 mm (6.4 in)
1987187.9 mm (7.4 in)
1988107.8 mm (4.2 in)
1989166.4 mm (6.6 in)
1990110.0 mm (4.3 in)
1991183.2 mm (7.2 in)
1992188.9 mm (7.4 in)
1993217.5 mm (8.6 in)
199496.4 mm (3.8 in)
1995155.8 mm (6.1 in)
1996136.9 mm (5.4 in)
1997242.2 mm (9.5 in)
199899.1 mm (3.9 in)
1999153.8 mm (6.1 in)
2000192.3 mm (7.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Itarana by year The longest dry spell of the year at Itarana, 1947 to 2000. The record is 88 days in 1961, marked on the chart; the median year is 36 days. 020406080100195019601970198019902000Record: 88 days in 1961
The longest dry spell of the year at Itarana, 1947 to 2000. The record is 88 days in 1961, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Itarana by year
YearLongest dry spell (CDD)
194725 days
194836 days
194962 days
195030 days
195138 days
195229 days
195344 days
195440 days
195572 days
195632 days
195748 days
195820 days
195944 days
196033 days
196188 days
196229 days
196383 days
196422 days
19658 days
196662 days
196747 days
196826 days
196954 days
197038 days
197123 days
197225 days
197353 days
197449 days
197536 days
197619 days
197762 days
197847 days
197926 days
198030 days
198128 days
198237 days
198349 days
198475 days
198539 days
198626 days
198731 days
198831 days
198934 days
199027 days
199121 days
199229 days
199323 days
199454 days
199540 days
199634 days
199731 days
199846 days
199967 days
200035 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

49 years, 1948 to 2000

A day with at least 76.4 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 157.8 mm (6.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Itarana: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years76.4 mm (3.0 in)
5 years97.0 mm (3.8 in)
10 years111.1 mm (4.4 in)
25 years129.5 mm (5.1 in)
50 years143.5 mm (5.6 in)Longer than the 49 years of record
100 years157.8 mm (6.2 in)Longer than the 49 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 49 years of values from 1948 to 2000.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 150.1 mm (5.9 in) in 2000; 136.6 mm (5.4 in) in 1987; 135.4 mm (5.3 in) in 1981.

Download the Data

  • Data for Itarana standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Itarana threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).